集中力を持続させる作業用音楽

1

Writing Ocean

2

Hallo Mint Green Shell

3

Wild Amethyst Bridge

4

The Grace of a Opal Room

5

Fleeting Amber Seed

6

Unseen Indigo Island

7

Bygone Maroon Snow

8

Pearl Epitaph

9

Hollow Onyx Atmosphere

10

Unseen Sand Shell

11

Sky Blue Chronicle

12

Sage Ash

13

The Belonging of a Bronze Cloud

14

The Bliss of a Autumn Dewdrop

15

Sun-kissed Sapphire Ruin

16

Dark Blue Tomorrow

17

Leaving Coral

18

Amber Presence

19

Remembering Dark

20

Questioning Violet